He lifted up his shirt and there it was: this horrible, huge, pus-filled sac -- the size of a $3 pancake -- just hanging off his armpit. His wife gasped. TLC turned away in horror. When we dragged him to first aid the guy said, "You must go to the hospital. When these blisters break, you will lose lots of fluid and be highly susceptible to infection. We can't do anything for you here. It is too serious."